/*
 * ImmediateCrypt
 * Copyright (C) 2012 Giacomo Drago
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * http://giacomodrago.com/go/immediatecrypt
 * 
 */

package com.giacomodrago.utils.gui;

import java.awt.Frame;
import java.awt.Point;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

public class Dialogs {

    public static void scrollToTop(JTextArea textArea) {
        textArea.setCaretPosition(0);
    }
    
    public static void scrollToTop(JScrollPane scrollPane) {
        scrollPane.getViewport().setViewPosition(new Point(0,0));
    }

    public static void warning(Frame caller, String warning) {
        JOptionPane.showMessageDialog(caller, warning, "Alert", JOptionPane.WARNING_MESSAGE);
    }

    public static void error(Frame caller, String error) {
        JOptionPane.showMessageDialog(caller, error, "Error", JOptionPane.ERROR_MESSAGE);
    }

    public static boolean confirm(Frame caller, String question) {
        return JOptionPane.showConfirmDialog(
                caller, question, "Confirm", JOptionPane.OK_CANCEL_OPTION)
                == JOptionPane.OK_OPTION;
    }
    
}
